auto-create sandbox dirs and switch to host socket compose

docker-compose.yml

@@ -6,8 +6,6 @@ services:
       target: run
     user: root
     depends_on:
-      docker-engine:
-        condition: service_healthy
       otel-collector:
         condition: service_started
     environment:
@@ -17,30 +15,9 @@ services:
       - '127.0.0.1:8123:8123'
     volumes:
       - ./config/docker-compose.yml:/app/config/app.yaml:ro
-      - sandbox-data:/var/lib/master-sandbox
-      - sandbox-dependencies:/var/lib/master-dependencies:ro
-      - sandbox-tools:/var/lib/master-lambda-tools:ro
-
-  docker-engine:
-    image: docker:28-dind
-    privileged: true
-    environment:
-      DOCKER_TLS_CERTDIR: ''
-    command:
-      - --host=tcp://0.0.0.0:2375
-    healthcheck:
-      test:
-        - CMD
-        - docker
-        - info
-      interval: 5s
-      timeout: 5s
-      retries: 12
-    volumes:
-      - docker-data:/var/lib/docker
-      - sandbox-data:/var/lib/master-sandbox
-      - sandbox-dependencies:/var/lib/master-dependencies
-      - sandbox-tools:/var/lib/master-lambda-tools
+      - /var/run/docker.sock:/var/run/docker.sock
+      - /tmp/master-sandbox:/tmp/master-sandbox
+      - /tmp/master-volume:/tmp/master-volume
 
   otel-collector:
     image: grafana/otel-lgtm:latest
@@ -50,8 +27,4 @@ services:
       - lgtm-data:/data
 
 volumes:
-  docker-data:
   lgtm-data:
-  sandbox-data:
-  sandbox-dependencies:
-  sandbox-tools: